UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjKSV2gvWlfR5JVDkCKEmJDVzeFmGJFBd+xWdQW8CeY=' 
WHERE 
  key_id = '6d66b561ce45696a00b70ba8bbdbef703c035c5ff9063634d8906436ca994f89' 
  AND (
    token = 'wjKSV2gvWlfR5JVDkCKEmJDVzeFmGJFBd+xWdQW8CeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )